 
 (gflags/define-integer "time-window-secs"
   1
-  "Only 1 ping will be recorded for each aircraft during each interval of this long.")
+  (str "Only 1 ping will be recorded for each aircraft during each interval of"
+       " the specified length."))
 
 (gflags/define-boolean "with-position-only"
   false

                     (update-in num-skipped [:rate-too-high] inc))
              :else
              (do
                (insert! t-con :reports (log-record-to-db-record r))
                (recur rstrecords
                       (assoc previous-ping-time icao ping-ts)
                       (inc num-inserted)

         :altitude (:altitude r)
         :speed (:speed r)
         :heading (:heading r)
         :squawk (sql-str (:squawk r))
         :provenance (if (= :provenance :mlat) 2 1)}]
    (if (has-position? r)
      (assoc db-rec
             :lat (:lat r)
